The Journal of arthroplasty
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Randomized Controlled Trial Comparative Study
Single-Injection Adductor Canal Block With Multiple Adjuvants Provides Equivalent Analgesia When Compared With Continuous Adductor Canal Blockade for Primary Total Knee Arthroplasty: A Double-Blinded, Randomized, Controlled, Equivalency Trial.
Peripheral nerve blockade is used to provide analgesia for patients undergoing total knee arthroplasty. This study compared a single-injection adductor canal block (SACB) with adjuvants to continuous adductor canal blockade (CACB). The hypothesis was that the 2 groups would have equivalent analgesia at 30 hours after neural blockade. ⋯ An SACB provides equivalent analgesia for up to 36 hours after block placement when compared with a CACB for patients undergoing total knee arthroplasty, though a CACB was favored at 42 hours and beyond.
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Acute kidney injury (AKI) can complicate primary total joint arthroplasty (TJA) of the hip and knee, although the incidence of AKI following revision TJA including prosthetic joint infection (PJI) is poorly defined. We assessed the incidence and risk factors for AKI following revision TJA including surgical treatment of PJI with placement of an antibiotic-loaded cement (ALC) spacer. ⋯ AKI develops following aseptic revision TJA at a rate similar to primary TJA, but at a significantly higher rate following surgery for PJI with or without placement of ALC.
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Adverse local tissue reactions (ALTRs) due to tribocorrosion of head-neck taper junctions in contemporary metal-on-polyethylene (MoP) total hip arthroplasty (THA) are emerging as an important reason for failure requiring revision surgery. This study aimed at: (1) reporting early complication rates and outcome, and (2) identifying risk factors associated with complications of revision surgery for head-neck taper corrosion in patients with MoP THA. ⋯ A high rate of early complications (25%) and re-revisions (10%) was observed after revision of ALTR associated with head-neck taper corrosion. Pre-revision MRI findings of solid lesion(s) with abductor deficiency and intraoperative tissue damage were risk factors associated with the occurrence of a complication after revision surgery. This information provides clinically useful information for clinical decision-making and preoperative counseling of MoP THA patients undergoing revision surgery for head-neck taper corrosion.
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The proximal femur represents the most common site of metastatic bone disease in the appendicular skeleton, and associated pathologic pertrochanteric femur fractures contribute to cancer-related morbidity and mortality. Controversy exists as to whether these injuries are best managed with intramedullary nailing (IMN) or with arthroplasty. ⋯ Level III.
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Improved narcotic pain management after total joint arthroplasty (TJA) is necessary to help battle the opioid epidemic. The goal of this study was to determine the sources of prescriptions prescribed to TJA patients. ⋯ Patients receive opioid prescriptions from multiple physician types before, and after, TJA. The majority of preoperative, and late postoperative, narcotics were not provided by their surgeons. Orthopedic surgeons may not even know that their TJA patients continue to receive opioids. Coordination of opioid care with health-care providers and greater communication with patients on narcotic use expectations should be promoted.